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Use the given point on the circle to find the value of cosine. Recall r=sqrt x^2+y^2 and cos 0=x/y
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Use the given point on the circle to find the value of cosine. Recall r=sqrt x^2+y^2 and cos 0=x/y

Use the given point on the circle to find the value of cosine. Recall r=sqrt x^2+y-example-1
User Andrew Arthur
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10 votes

Answer:

cosine=-1/2

Explanation:

Use the given point on the circle to find the value of cosine. Recall r=sqrt x^2+y-example-1
User Bialomazur
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